Search for Keywords:Search for words in posts and post-titles.
Search is case-insensitive.
Words must be at least 4 characters long.
Common words will be ignored.You can use * (asterisk) for a "wild-card" (bird* will find bird, birdy and birdman, but not mockingbird).

Use word1 word2 to find all posts which contain either word1 or word2.
Use +word1 +word2 to find all posts which include both word1 and word2.
Use +word1 +word2 -word3 to find all posts which include both word1 and word2, but not word3.
Use "word1 word2" (with the double-quotes) to search for exact phrase.